from rest_framework import serializers
from goods.models import SKU

from drf_haystack.serializers import HaystackSerializer

from goods.search_indexes import SKUIndex


class SKUSerializers(serializers.ModelSerializer):
    class Meta:
        model = SKU
        fields = '__all__'


class SKUSearchSerializers(HaystackSerializer):
    """
    SKU索引结果数据序列化器
    """
    object = SKUSerializers(read_only=True)

    class Meta:
        index_classes = [SKUIndex]
        fields = ('text', 'object')
